Factor Info

ID 23854
Size 640 digits / 2124 bits
Status composite
Value 2277686171317978965719635186100254800525199330413939354108164378773728972497437676782400033703679867682756935922500990706715171299522778682617008418191128305646109732149564428220847920554743715775721497721345406384968555213284565693204496346541762716600026510018538777717397902267995662159285623624715257823074527793192676824059037663567095260255529532898200815112188105712185392377460095950018172028080204294408292563902936949162227543034905305114588201489426356654227649466034233625132671890151446110455789813384865105467639293979526755109884713942884487059736373876742434287805283052745353305359554672848490655131819922174319964929137791

Factorizations

Primary (ID: 33307) 1477031145181238990102844609682429 (proven prime)
(ID: 33308) 1542070509988125987568128551831005281683694903489658383989171501468704965795412382820009350776766186301197095474018367687341466202542163870273286094002028522967474626532836786973954844307211691572384038103878248742807347683575396522667204316652648275996859779835661686524551229145072397295593472219453991091451933472203299550240759176153183683936253215995135778912998697167069269625335009281479532995700749359542405482817416179584846116941096430949990704232281447050622243852323196867589994543611571299596213323200183507546416064056590469553338507338516207096758022272581533054389127758200273532097797627179 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.